Log Message:
Update from version 0.012 to 0.015.

...despite some self-tests still not succeeding.

Upstream changes:

0.015   27 Jan 2009
        * fix IE-related bugs in JS (extra commas, IE idiosyncrasies)

0.014   26 Jan 2009
        * tweek text for Add button in rel mgr to say 'Reassign' if a o2m
          relationship
        * add Config::General to reqs
        * LiveGrid title comes from object_class (or object_class->moniker if
          defined) rather than controller class name.

0.013   14 Jan 2009
        * fix undef warnings in html escape.
        * remove old crud/yui_related_datatable_js.tt
        * fix console js bug evidenced with new Firebug release